Here in manual we see described text about cookie offset "You can also animate this property to scroll the cookie" :
Here in Editor i can change the offset in runtime:
But how to do this from script if he tells me this:
'Light' does not contain a definition for 'cookieOffset' and no accessible extension method 'cookieOffset' accepting a first argument of type 'Light' could be found
Use URP extantion UniversalAdditionalLightData instead